14.7% is the change from 721 to 827
Calculation steps:
[( 827 - 721 ) ÷ 721] x 100 = 14.7%
Formula
Percentage change = [(827 - 721) / 721] x 100
Subtract the new number by the original number
827 - 721 = 106
106 ÷ 721 = 0.14701803051317613
0.14701803051317613 x 100 = 14.7%